542011349 has 32 divisors (see below), whose sum is σ = 623887488. Its totient is φ = 466560000.

The previous prime is 542011343. The next prime is 542011361. The reversal of 542011349 is 943110245.

It is a cyclic number.

It is not a de Polignac number, because 542011349 - 2⁴ = 542011333 is a prime.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542011343) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3325142 + ... + 3325304.

It is an arithmetic number, because the mean of its divisors is an integer number (19496484).

Almost surely, 2^542011349 is an apocalyptic number.

It is an amenable number.

542011349 is a deficient number, since it is larger than the sum of its proper divisors (81876139).

542011349 is a wasteful number, since it uses less digits than its factorization.

542011349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 542011349 is about 23281.1371930153. The cubic root of 542011349 is about 815.3350769424.

The spelling of 542011349 in words is "five hundred forty-two million, eleven thousand, three hundred forty-nine".